Hailstone size compared to objects

When reporting the severity of a hailstorm, newscasters and reporters typically
do not refer to the size of a hailstone in millimeters or inches. Instead, they
often use coins or objects to describe the size of the hail, such as pennies, golf
balls and grapefruit.

But how do these descriptions translate to the diameter of a hailstone? Following
are objects used to describe hailstones and the size in inches implied by such descriptions,
according to www.spc.noaa.gov.